+ * TODO comment + *
+ * + * @author Patrick Harms + */ +public class HtmlClientInfos { + + /** + * + */ + private String clientId; + + /** + * + */ + private String userAgent; + + /** + * + */ + private URL url; + + /** + * + */ + private String title; + + /** + *+ * TODO: comment + *
+ * + * @param clientId + * @param userAgent + * @param url + * @param title + */ + public HtmlClientInfos(String clientId, String userAgent, URL url, String title) { + this.clientId = clientId; + this.userAgent = userAgent; + this.url = url; + this.title = title; + } + + /** + * @return the clientId + */ + String getClientId() { + return clientId; + } + + /** + * @return the userAgent + */ + String getUserAgent() { + return userAgent; + } + + /** + * @return the url + */ + URL getUrl() { + return url; + } + + /** + * @return the title + */ + String getTitle() { + return title; + } + +} Index: /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/HtmlEvent.java =================================================================== --- /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/HtmlEvent.java (revision 857) +++ /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/HtmlEvent.java (revision 857) @@ -0,0 +1,126 @@ +package de.ugoe.cs.autoquest.htmlmonitor; + +/** + *+ * TODO comment + *
+ * + * @author Patrick Harms + */ +class HtmlEvent { + + /** + * + */ + private HtmlClientInfos clientInfos; + + /** + * + */ + private Long time; + + /** + * + */ + private String path; + + /** + * + */ + private String eventType; + + /** + * + */ + private Integer[] coordinates; + + /** + * + */ + private Integer key; + + /** + * + */ + private Integer scrollPosition; + + /** + *+ * TODO: comment + *
+ * + * @param clientInfos + * @param time + * @param path + * @param eventType + * @param coordinates + * @param key + * @param scrollPosition + */ + HtmlEvent(HtmlClientInfos clientInfos, + Long time, + String path, + String eventType, + Integer[] coordinates, + Integer key, + Integer scrollPosition) + { + this.clientInfos = clientInfos; + this.time = time; + this.path = path; + this.eventType = eventType; + this.coordinates = coordinates; + this.key = key; + this.scrollPosition = scrollPosition; + } + + /** + * @return the clientInfos + */ + HtmlClientInfos getClientInfos() { + return clientInfos; + } + + /** + * @return the time + */ + Long getTime() { + return time; + } + + /** + * @return the path + */ + String getPath() { + return path; + } + + /** + * @return the eventType + */ + String getEventType() { + return eventType; + } + + /** + * @return the coordinates + */ + Integer[] getCoordinates() { + return coordinates; + } + + /** + * @return the key + */ + Integer getKey() { + return key; + } + + /** + * @return the scrollPosition + */ + Integer getScrollPosition() { + return scrollPosition; + } + +} Index: /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/HtmlMonitor.java =================================================================== --- /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/HtmlMonitor.java (revision 857) +++ /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/HtmlMonitor.java (revision 857) @@ -0,0 +1,114 @@ +package de.ugoe.cs.autoquest.htmlmonitor; + +import de.ugoe.cs.util.console.Console; + +/** + *+ * TODO comment + *
+ * + * @author Patrick Harms + */ +public class HtmlMonitor implements HtmlMonitorComponent { + + /** */ + private int port = 8090; + + /** */ + private HtmlMonitorServer server; + + /** */ + private String logFileBaseDir; + + /** */ + private HtmlMonitorLogManager logManager; + + /** */ + private Thread shutdownHook; + + /** + *+ * TODO: comment + *
+ * + * @param logFileBaseDir + */ + HtmlMonitor(String[] commandLineArguments) { + if (commandLineArguments.length > 0) { + this.logFileBaseDir = commandLineArguments[0]; + Console.println("putting logs into directory " + this.logFileBaseDir); + } + + if (commandLineArguments.length > 1) { + try { + this.port = Integer.parseInt(commandLineArguments[1]); + } + catch (NumberFormatException e) { + Console.println("ignoring invalid port specification " + commandLineArguments[1]); + } + Console.println("listening on port " + this.port); + } + } + + /* (non-Javadoc) + * @see de.ugoe.cs.autoquest.htmlmonitor.HtmlMonitorComponent#init() + */ + @Override + public synchronized void init() throws HtmlMonitorException { + if (server != null) { + throw new IllegalStateException("already initialized."); + } + + try { + logManager = new HtmlMonitorLogManager(logFileBaseDir); + logManager.init(); + + server = new HtmlMonitorServer(port, logManager); + server.init(); + + shutdownHook = new Thread(new ShutdownHook(server, logManager)); + } + catch (HtmlMonitorException e) { + Console.printerrln("could not initialize HTML monitor: " + e); + Console.logException(e); + } + } + + /* (non-Javadoc) + * @see de.ugoe.cs.autoquest.htmlmonitor.HtmlMonitorComponent#start() + */ + @Override + public synchronized void start() { + if (server == null) { + throw new IllegalStateException("not initialized."); + } + + try { + Runtime.getRuntime().addShutdownHook(shutdownHook); + logManager.start(); + server.start(); + } + catch (HtmlMonitorException e) { + Console.printerrln("could not start HTML monitor: " + e); + Console.logException(e); + } + } + + /* (non-Javadoc) + * @see de.ugoe.cs.autoquest.htmlmonitor.HtmlMonitorComponent#stop() + */ + @Override + public synchronized void stop() { + if (server == null) { + throw new IllegalStateException("not initialized."); + } + + Runtime.getRuntime().removeShutdownHook(shutdownHook); + server.stop(); + logManager.stop(); + + server = null; + logManager = null; + } + +} Index: /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/HtmlMonitorComponent.java =================================================================== --- /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/HtmlMonitorComponent.java (revision 857) +++ /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/HtmlMonitorComponent.java (revision 857) @@ -0,0 +1,26 @@ +package de.ugoe.cs.autoquest.htmlmonitor; + +/** + *+ * TODO comment + *
+ * + * @author Patrick Harms + */ +public interface HtmlMonitorComponent { + + /** + * + */ + void init() throws IllegalStateException, HtmlMonitorException; + + /** + * + */ + void start() throws IllegalStateException, HtmlMonitorException; + + /** + * + */ + void stop(); +} Index: /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/HtmlMonitorException.java =================================================================== --- /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/HtmlMonitorException.java (revision 857) +++ /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/HtmlMonitorException.java (revision 857) @@ -0,0 +1,36 @@ +package de.ugoe.cs.autoquest.htmlmonitor; + +/** + *+ * TODO comment + *
+ * + * @author Patrick Harms + */ +public class HtmlMonitorException extends Exception { + + /** */ + private static final long serialVersionUID = 1L; + + /** + *+ *
+ * + * @param message + */ + public HtmlMonitorException(String message) { + super(message); + } + + /** + *+ *
+ * + * @param message + * @param cause + */ + public HtmlMonitorException(String message, Throwable cause) { + super(message, cause); + } + +} Index: /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/HtmlMonitorLogManager.java =================================================================== --- /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/HtmlMonitorLogManager.java (revision 857) +++ /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/HtmlMonitorLogManager.java (revision 857) @@ -0,0 +1,172 @@ +package de.ugoe.cs.autoquest.htmlmonitor; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.Timer; +import java.util.TimerTask; + +import de.ugoe.cs.util.console.Console; + +/** + *+ * TODO comment + *
+ * + * @author Patrick Harms + */ +public class HtmlMonitorLogManager implements HtmlMonitorComponent, HtmlMonitorMessageListener { + + /** + * + */ + private static final int SESSION_TIMEOUT = 100000; + + /** + * + */ + private String logFileBaseDir; + + /** + * + */ + private Map+ * TODO: comment + *
+ * + * @param logFileBaseDir + */ + HtmlMonitorLogManager(String logFileBaseDir) { + this.logFileBaseDir = logFileBaseDir; + } + + /* (non-Javadoc) + * @see de.ugoe.cs.autoquest.htmlmonitor.HtmlMonitorComponent#init() + */ + @Override + public synchronized void init() throws IllegalStateException, HtmlMonitorException { + if (writers != null) { + throw new IllegalStateException("already initialized"); + } + + writers = new HashMap+ * TODO comment + *
+ * + * @author Patrick Harms + */ + public class LogFileMonitorTimerTask extends TimerTask { + + /* (non-Javadoc) + * @see java.lang.Runnable#run() + */ + @Override + public void run() { + synchronized (HtmlMonitorLogManager.this) { + List+ * TODO comment + *
+ * + * @author Patrick Harms + */ +public interface HtmlMonitorMessageListener { + + /** + *+ * TODO: comment + *
+ * + * @param clientInfos + * @param events + */ + void handleMessage(HtmlClientInfos clientInfos, HtmlEvent[] events); + +} Index: /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/HtmlMonitorOutputWriter.java =================================================================== --- /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/HtmlMonitorOutputWriter.java (revision 857) +++ /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/HtmlMonitorOutputWriter.java (revision 857) @@ -0,0 +1,315 @@ + +package de.ugoe.cs.autoquest.htmlmonitor; + +import java.io.File; +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.OutputStreamWriter; +import java.io.PrintWriter; +import java.text.DecimalFormat; + +/** + *+ * comment + *
+ * + * @author Patrick Harms + * @version 1.0 + * + */ +public class HtmlMonitorOutputWriter implements HtmlMonitorComponent, HtmlMonitorMessageListener { + + /** + * + */ + private static final int MAXIMUM_LOG_FILE_SIZE = 10000000; + + /** + * + */ + private static final String DEFAULT_LOG_FILE_BASE_DIR = "logs"; + + /** + * + */ + private File logFileBaseDir; + + /** + * + */ + private String clientId; + + /** + * + */ + private File logFile; + + /** + *+ * Writer for logging events. + *
+ */ + private PrintWriter outputWriter; + + /** + * + */ + private long lastUpdate; + + /** + *+ * + *
+ * + * @param outputWriter + * writer for the logged information + */ + public HtmlMonitorOutputWriter(String logFileBaseDir, String clientId) { + if (logFileBaseDir == null) { + this.logFileBaseDir = new File(DEFAULT_LOG_FILE_BASE_DIR); + } + else { + this.logFileBaseDir = new File(logFileBaseDir); + } + + this.clientId = clientId; + + lastUpdate = System.currentTimeMillis(); + } + + /* (non-Javadoc) + * @see de.ugoe.cs.autoquest.htmlmonitor.HtmlMonitorComponent#init() + */ + @Override + public synchronized void init() throws HtmlMonitorException { + if (outputWriter != null) { + throw new IllegalStateException("already initialized. Call close() first"); + } + + synchronized (HtmlMonitorOutputWriter.class) { + try { + File clientLogDir = new File(logFileBaseDir, clientId); + + if (!clientLogDir.exists()) { + clientLogDir.mkdirs(); + } + else if (!clientLogDir.isDirectory()) { + throw new HtmlMonitorException("client log file directory " + clientLogDir + + " already exists as a file"); + } + + logFile = new File(clientLogDir, getLogFileName(-1)); + + if (logFile.exists()) { + rotateLogFile(); + } + + createLogWriter(); + } + catch (IOException e) { + throw new HtmlMonitorException("could not open logfile " + logFile, e); + } + } + + lastUpdate = System.currentTimeMillis(); + } + + /** + *+ * TODO: comment + *
+ * + * @param logFileIndex2 + * @return + */ + private String getLogFileName(int index) { + String result = "htmlmonitor_" + clientId; + + if (index >= 0) { + result += "_" + new DecimalFormat("000" ).format(index); + } + + result += ".log"; + + return result; + } + + /* (non-Javadoc) + * @see de.ugoe.cs.autoquest.htmlmonitor.HtmlMonitorComponent#start() + */ + @Override + public synchronized void start() throws IllegalStateException, HtmlMonitorException { + lastUpdate = System.currentTimeMillis(); + } + + /* (non-Javadoc) + * @see de.ugoe.cs.autoquest.htmlmonitor.HtmlMonitorMessageListener#handleMessage(de.ugoe.cs.quest.htmlmonitor.HtmlClientInfos, de.ugoe.cs.quest.htmlmonitor.HtmlEvent[]) + */ + @Override + public void handleMessage(HtmlClientInfos clientInfos, HtmlEvent[] events) { + if (outputWriter == null) { + throw new IllegalStateException("not initialized. Call init() first"); + } + + for (HtmlEvent event : events) { + dumpEvent(event); + } + + outputWriter.flush(); + + try { + considerLogRotate(); + } + catch (IOException e) { + throw new IllegalStateException("could not perform log rotation: " + e, e); + } + + lastUpdate = System.currentTimeMillis(); + } + + /** + *+ * TODO: comment + *
+ * + * @param event + */ + private void dumpEvent(HtmlEvent event) { + dumpString(event.getClientInfos().getClientId()); + outputWriter.print(' '); + dumpString(event.getTime().toString()); + outputWriter.print(' '); + dumpString(event.getClientInfos().getTitle()); + outputWriter.print(' '); + dumpString(event.getClientInfos().getUrl().toString()); + outputWriter.print(' '); + dumpString(event.getClientInfos().getUserAgent()); + outputWriter.print(' '); + dumpString(event.getEventType()); + outputWriter.print(' '); + dumpString(event.getPath()); + + if (event.getCoordinates() != null) { + outputWriter.print(' '); + + StringBuffer value = new StringBuffer(); + for (int i = 0; i < event.getCoordinates().length; i++) { + if (i > 0) { + value.append(','); + } + value.append(event.getCoordinates()[i]); + } + + dumpString(value.toString()); + } + + if (event.getKey() != null) { + outputWriter.print(' '); + dumpString(event.getKey().toString()); + } + + if (event.getScrollPosition() != null) { + outputWriter.print(' '); + dumpString(event.getScrollPosition().toString()); + } + + outputWriter.println(); + } + + /** + *+ * TODO: comment + *
+ * + * @param clientId2 + */ + private void dumpString(String str) { + outputWriter.print('"'); + outputWriter.print(str.replaceAll("\\\\", "\\\\").replaceAll("\\\"", "\\\"")); + outputWriter.print('"'); + } + + /** + *+ * TODO: comment + *
+ * + */ + private synchronized void considerLogRotate() throws IOException { + if (logFile.length() > MAXIMUM_LOG_FILE_SIZE) { + closeLogWriter(); + rotateLogFile(); + createLogWriter(); + } + } + + /** + *+ * TODO: comment + *
+ * + */ + private void rotateLogFile() { + File clientLogDir = logFile.getParentFile(); + File checkFile; + + int logFileIndex = -1; + do { + logFileIndex++; + + checkFile = new File(clientLogDir, getLogFileName(logFileIndex)); + } + while (checkFile.exists()); + + logFile.renameTo(checkFile); + logFileIndex++; + logFile = new File(clientLogDir, getLogFileName(-1)); + } + + /** + *+ * TODO: comment + *
+ * + */ + private void createLogWriter() throws IOException { + FileOutputStream fis = new FileOutputStream(logFile); + outputWriter = new PrintWriter(new OutputStreamWriter(fis, "UTF-8")); + } + + /** + *+ * TODO: comment + *
+ * + */ + private void closeLogWriter() { + if (outputWriter != null) { + outputWriter.flush(); + outputWriter.close(); + outputWriter = null; + } + } + + /* (non-Javadoc) + * @see de.ugoe.cs.autoquest.htmlmonitor.HtmlMonitorComponent#stop() + */ + @Override + public synchronized void stop() { + closeLogWriter(); + rotateLogFile(); + + lastUpdate = System.currentTimeMillis(); + } + + /** + *+ * TODO: comment + *
+ * + * @return + */ + public long getLastUpdate() { + return lastUpdate; + } +} Index: /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/HtmlMonitorServer.java =================================================================== --- /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/HtmlMonitorServer.java (revision 857) +++ /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/HtmlMonitorServer.java (revision 857) @@ -0,0 +1,93 @@ +package de.ugoe.cs.autoquest.htmlmonitor; + +import org.mortbay.jetty.Server; +import org.mortbay.jetty.servlet.Context; +import org.mortbay.jetty.servlet.ServletHolder; + +import de.ugoe.cs.util.console.Console; + +/** + * TODO: comment + * + * @author Patrick Harms + */ +class HtmlMonitorServer implements HtmlMonitorComponent { + + /** + * + */ + private int port; + + /** + * + */ + private Server server; + + /** + * + */ + private HtmlMonitorMessageListener messageListener; + + /** + *+ * TODO: comment + *
+ * + */ + HtmlMonitorServer(int port, HtmlMonitorMessageListener messageListener) { + this.port = port; + this.messageListener = messageListener; + } + + /* (non-Javadoc) + * @see de.ugoe.cs.autoquest.htmlmonitor.HtmlMonitorComponent#init() + */ + @Override + public synchronized void init() { + if (server != null) { + throw new IllegalStateException("already initialized. First call stop()"); + } + + server = new Server(port); + Context root = new Context(server, "/", Context.SESSIONS); + + HtmlMonitorServlet servlet = new HtmlMonitorServlet(messageListener); + ServletHolder servletHolder = new ServletHolder(servlet); + root.addServlet(servletHolder, "/*"); + } + + /* (non-Javadoc) + * @see de.ugoe.cs.autoquest.htmlmonitor.HtmlMonitorComponent#start() + */ + @Override + public synchronized void start() throws HtmlMonitorException { + if (server == null) { + throw new IllegalStateException("server not initialized yet. First call init()"); + } + + try { + server.start(); + } + catch (Exception e) { + throw new HtmlMonitorException("could not start server", e); + } + } + + + /* (non-Javadoc) + * @see de.ugoe.cs.autoquest.htmlmonitor.HtmlMonitorComponent#stop() + */ + @Override + public synchronized void stop() { + try { + if (server != null) { + server.stop(); + } + } + catch (Exception e) { + Console.printerrln("could not stop HTML monitor server: " + e.getMessage()); + Console.logException(e); + } + } + +} Index: /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/HtmlMonitorServlet.java =================================================================== --- /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/HtmlMonitorServlet.java (revision 857) +++ /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/HtmlMonitorServlet.java (revision 857) @@ -0,0 +1,461 @@ +package de.ugoe.cs.autoquest.htmlmonitor; + +import java.io.IOException; +import java.io.InputStreamReader; +import java.net.MalformedURLException; +import java.net.URL; +import java.util.ArrayList; +import java.util.List; +import java.util.Map; +import java.util.Set; + +import javax.servlet.ServletException; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +import org.json.simple.JSONArray; +import org.json.simple.JSONObject; +import org.json.simple.JSONValue; +import org.json.simple.parser.ParseException; +import org.mortbay.jetty.servlet.DefaultServlet; + +import de.ugoe.cs.util.console.Console; + +/** + *+ * TODO comment + *
+ * + * @author Patrick Harms + */ +public class HtmlMonitorServlet extends DefaultServlet { + + /** */ + private static final long serialVersionUID = 1L; + + /** + * + */ + private HtmlMonitorMessageListener messageListener; + + /** + *+ * TODO: comment + *
+ * + * @param htmlMonitoringListener + */ + HtmlMonitorServlet(HtmlMonitorMessageListener messageListener) { + this.messageListener = messageListener; + } + + /* (non-Javadoc) + * @see org.mortbay.jetty.servlet.DefaultServlet#doPost(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse) + */ + @Override + protected void doPost(HttpServletRequest request, HttpServletResponse response) + throws ServletException, IOException + { + Object value = null; + try { + value = JSONValue.parseWithException(new InputStreamReader(request.getInputStream())); + + if (!(value instanceof JSONObject)) { + Console.printerrln("incoming data is not of the expected type --> discarding it"); + } + else { + handleJSONObject((JSONObject) value); + } + } + catch (ParseException e) { + Console.printerrln + ("could not parse incoming data --> discarding it (" + e.toString() + ")"); + } + } + + /** + *+ * TODO: comment + *
+ * + * @param object + */ + private void handleJSONObject(JSONObject object) { + dumpJSONObject(object, ""); + + JSONObject message = assertValue(object, "message", JSONObject.class); + + if (message == null) { + Console.printerrln("incoming data is no valid message --> discarding it"); + } + else { + HtmlClientInfos clientInfos = extractClientInfos(message); + + if (clientInfos == null) { + Console.printerrln + ("incoming message does not contain valid client infos --> discarding it"); + } + else { + HtmlEvent[] events = extractHtmlEvents(message, clientInfos); + if (events == null) { + Console.printerrln + ("incoming message does not contain valid events --> discarding it"); + } + else { + messageListener.handleMessage(clientInfos, events); + } + } + } + } + + /** + *+ * TODO: comment + *
+ * + * @param object + * @return + */ + private HtmlClientInfos extractClientInfos(JSONObject message) { + HtmlClientInfos clientInfos = null; + + JSONObject infos = assertValue(message, "clientInfos", JSONObject.class); + + if (infos != null) { + String clientId = assertValue((JSONObject) infos, "clientId", String.class); + String userAgent = assertValue((JSONObject) infos, "userAgent", String.class); + URL url = assertValue((JSONObject) infos, "url", URL.class); + String title = assertValue((JSONObject) infos, "title", String.class); + + if (clientId == null) { + Console.printerrln("client infos do not contain a valid client id"); + } + else if (userAgent == null) { + Console.printerrln("client infos do not contain a valid user agent"); + } + else if (url == null) { + Console.printerrln("client infos do not contain a valid URL"); + } + else if (title == null) { + Console.printerrln("client infos do not contain a valid title"); + } + else { + clientInfos = new HtmlClientInfos(clientId, userAgent, url, title); + } + } + + return clientInfos; + } + + /** + *+ * TODO: comment + *
+ * + * @param object + * @param clientInfos + * @return + */ + private HtmlEvent[] extractHtmlEvents(JSONObject object, HtmlClientInfos clientInfos) { + List+ * TODO: comment + *
+ * + * @param eventType + * @param coordinates + * @param key + * @param scrollPosition + * @return + */ + private boolean checkEventParameterCombinations(String eventType, + Integer[] coordinates, + Integer key, + Integer scrollPosition) + { + boolean result = false; + + if ("onscroll".equals(eventType)) { + if ((coordinates == null) && (key == null) && (scrollPosition != null)) { + result = true; + } + else { + Console.printerrln(eventType + " event has invalid parameters"); + } + } + else if ("onclick".equals(eventType) || "ondblclick".equals(eventType)) { + if ((coordinates != null) && (key == null) && (scrollPosition == null)) { + result = true; + } + else { + Console.printerrln(eventType + " event has invalid parameters"); + } + } + else if ("onkeypress".equals(eventType) || "onkeydown".equals(eventType) || + "onkeyup".equals(eventType)) + { + if ((coordinates == null) && (key != null) && (scrollPosition == null)) { + result = true; + } + else { + Console.printerrln(eventType + " event has invalid parameters"); + } + } + else if ("onfocus".equals(eventType) || "onmouseout".equals(eventType) || + "onmousemove".equals(eventType) || "onunload".equals(eventType)) + { + if ((coordinates == null) && (key == null) && (scrollPosition == null)) { + result = true; + } + else { + Console.printerrln(eventType + " event has invalid parameters"); + } + } + else { + Console.printerrln("'" + eventType + "' is not a valid event type"); + } + + return result; + } + + /** + *+ * TODO: comment + *
+ * + * @param object + * @param string + * @param class1 + * @return + */ + @SuppressWarnings("unchecked") + private+ * TODO: comment + *
+ * + * @param object + */ + private void dumpJSONObject(Object object, String indent) { + if (object instanceof JSONArray) { + boolean arrayContainsJSONObjects = false; + for (Object arrayElem : (JSONArray) object) { + if (arrayElem instanceof JSONObject) { + arrayContainsJSONObjects = true; + break; + } + } + + if (arrayContainsJSONObjects) { + System.out.println(); + System.out.print(indent); + System.out.println('['); + System.out.print(indent); + System.out.print(' '); + } + else { + System.out.print(' '); + System.out.print('['); + } + + int index = 0; + for (Object arrayElem : (JSONArray) object) { + if (index++ > 0) { + System.out.print(","); + if (arrayContainsJSONObjects) { + System.out.println(); + System.out.print(indent); + } + + System.out.print(' '); + } + + dumpJSONObject(arrayElem, indent + " "); + } + + if (arrayContainsJSONObjects) { + System.out.println(); + System.out.print(indent); + } + + System.out.print(']'); + } + else if (object instanceof JSONObject) { + System.out.println(" {"); + + @SuppressWarnings("unchecked") + Set+ * TODO comment + *
+ * + * @author Patrick Harms + * @version 1.0 + */ +public class Runner { + + /** + *+ * Main method of the application. + *
+ * + * @param args + * TODO comment + */ + public static void main(String[] args) { + new TextConsole(); + + HtmlMonitor monitor = new HtmlMonitor(args); + try { + monitor.init(); + } + catch (HtmlMonitorException e) { + Console.printerrln("could not initialize HTML monitor server: " + e.getMessage()); + Console.logException(e); + } + + monitor.start(); + } +} Index: /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/ShutdownHook.java =================================================================== --- /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/ShutdownHook.java (revision 857) +++ /trunk/autoquest-htmlmonitor/src/main/java/de/ugoe/cs/autoquest/htmlmonitor/ShutdownHook.java (revision 857) @@ -0,0 +1,37 @@ +package de.ugoe.cs.autoquest.htmlmonitor; + +/** + *+ * TODO comment + *
+ * + * @author Patrick Harms + */ +public class ShutdownHook implements Runnable { + + /** */ + private HtmlMonitorComponent[] components; + + /** + *+ * TODO: comment + *
+ * + */ + public ShutdownHook(HtmlMonitorComponent... components) { + this.components = components; + } + + /* (non-Javadoc) + * @see java.lang.Thread#run() + */ + @Override + public void run() { + for (HtmlMonitorComponent component : components) { + if (component != null) { + component.stop(); + } + } + } + +}